The Hygro-Fenix-H221 embarks as a battery-free RFID sensor tag capable of transmitting a unique identifier and the associated relative humidity and temperature measurement data to a commercial EPC C1G2 reader. The device features an HTS-221 humidity sensor from ST Microelectronics with a measurement range from 20% to 80% rH with an accuracy of ±4.5 rH. It also offers temperature with an accuracy of ±1ºC in a range from 0ºC to +60ºC. The tag comes in a variety of antenna designs and sizes for applications in the 860 MHz to 960 MHz band. Reading distance is around 1.5m and it can be embedded in a wide variety of materials such as plastics or concrete. It can also be encapsulated in an IP67 or IP68 casing for use in harsh environments. Evaluation kits are available. For more info and specs, visit http://www.farsens.com/media/files/PB-HYGROFENIX-V02.pdf
Battery-Free RFID Tag Hosts Humidity And Temperature Sensors
Company: Farsens S.L.